Loops over two dimensions of an Archive, comparing profiles. More...

Inheritance diagram for Pulsar::CompareWith:

Public Member Functions
void	set_statistic (BinaryStatistic *)
void	set_data (HasArchive *)
void	set_setup_data (const Archive *)
	Use to compute the covariance matrix before an fscrunch or tscrunch.
void	set_bscrunch (const ScrunchFactor &f)
	Compute covariance matrix from bscrunched clone of data.
const ScrunchFactor	get_bscrunch () const
	Get the phase bin scrunch factor.
bool	get_setup ()
	Return true if call to set_setup_data sets anything up.
void	set_transpose (bool)
void	set_primary (unsigned n, void(HasArchive::*)(Index))
void	set_compare (unsigned n, void(HasArchive::*)(Index))
void	set_compare_all (bool flag=true)
void	set_compute_mask (const std::vector< bool > &flags)
	Flags for subset of primary axis to be computed.
virtual void	compute (ndArray< 2, double > &result)
void	set_file (FILE *f)
	Set the file to which auxiliary data will be printed.
Public Member Functions inherited from Reference::Able
	Able (const Able &)
Able &	operator= (const Able &)
unsigned	get_reference_count () const
Public Member Functions inherited from Reference::HeapTracked
	HeapTracked (const HeapTracked &)
HeapTracked &	operator= (const HeapTracked &)
bool	__is_on_heap () const

Protected Member Functions
virtual void	setup (unsigned start_primary, unsigned nprimary=1)
	Perform an eigenanalysis and set up the generalized chi squared.
void	set (ndArray< 2, double > &result, unsigned iprimary, unsigned icompare, double value)
void	check ()
	Check that necessary attributes have been set.
void	compute_mean (unsigned start_primary, unsigned nprimary)
	Compute the mean of the profiles to be compared.
void	get_amps (std::vector< double > &amps, const Profile *profile)
	Set amps to the normalized and bscrunched profile amplitudes.
void	get_residual (std::vector< double > &amps, const std::vector< double > &mamps)
	Set amps to the residual after best fit of amps to mamps.
virtual void	compute (unsigned iprimary, ndArray< 2, double > &result)=0
	Compute the comparison summary for primary dimension.
Protected Member Functions inherited from Reference::Able
Handle *	__reference (bool active) const
void	__dereference (bool auto_delete=true) const

Protected Attributes
Reference::To< BinaryStatistic >	statistic
	Used to perform comparison.
HasArchive *	data
	Interface to the Archive.
void(HasArchive::*	primary )(Index)
	Pointer to the method used to loop over the primary dimension.
unsigned	nprimary
void(HasArchive::*	compare )(Index)
	Pointer to the method used to loop over the compare dimension.
unsigned	ncompare
bool	compare_all
	Compare over both dimensions.
bool	model_residual
	Compute the covariance matrix of the best-fit residual.
bool	use_null_space
bool	transpose
	Transpose indeces when computing results.
bool	setup_completed
	Set true when setup has completed.
bool	is_setup
	Set true when setup has completed during set_setup_data.
Reference::To< Profile >	mean
Reference::To< TimeDomainCovariance >	covar
ScrunchFactor	bscrunch_factor
	Compute covariance matrix from bscrunched clone of data.
Reference::To< Profile >	temp
	After call to get_residual, also stores residual profile amplitudes.
BinaryStatistics::ChiSquared	chi
	Used to compute the residual.
std::vector< bool >	compute_mask
	Flags for subset of sub-integrations to be computed.
FILE *	fptr
	File to which auxiliary data will be printed.

Additional Inherited Members
Static Public Member Functions inherited from Reference::Able
static size_t	get_instance_count ()
Static Public Member Functions inherited from Reference::HeapTracked
static void *	operator new (size_t size, void *ptr=0)
static void	operator delete (void location, void ptr)
static void	operator delete (void *location)
static size_t	get_heap_queue_size ()

Detailed Description

Loops over two dimensions of an Archive, comparing profiles.

Uses a BinaryStatistic to compare profiles

Member Data Documentation

bool Pulsar::CompareWith::model_residual

protected

Compute the covariance matrix of the best-fit residual.

Residual after fitting scale and offset

Referenced by setup().

The documentation for this class was generated from the following files: